Which of the following is an example of whorled phyllotaxy?

  1. Alstonia
  2. Mustard
  3. Sunflower
  4. China rose
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The tendrils of pea are

  1. Example of stem modification which are useful in climbing
  2. Example of leaf modification for climbing
  3. Example of leaf modification for defence
  4. Example of stem modification for defence
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Modification of leaves is

  1. Thorn in citrus
  2. Thorn in Bougainvillea
  3. Spine in cactus
  4. Spine in pea
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The examples of fleshy leaves are

  1. Onion
  2. Garlic
  3. Opuntia
  4. Both 1 and 2
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Australian Acacia has not

  1. Small leaves
  2. Expanded Petioles
  3. Photosynthetic petiole
  4. Long lived leaves
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Pitcher plants have

  1. Modified stem
  2. Modified leaf
  3. Modified stipule
  4. Modified roots
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Venus Fly trap

  1. Has modified shoot
  2. Has modified root
  3. Is an insectivorous plant
  4. All of these
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Flower is

  1. Modified leaf
  2. Modified shoot
  3. Modified petiole
  4. Modified pedicel
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Which of the following is a characteristic of flower?

  1. Internodes do not elongate
  2. Axis gets condensed
  3. Shoot apical meristem changes to floral meristem
  4. All of these
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In Floral meristem

  1. Apex produces different kind of floral appendages
  2. These appendages are anterior
  3. Successive nodes have no leaves
  4. When a shoot tip transforms into a flower, it is always solitary

Find the odd one.

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